CN113070674B - Threaded connection pipeline assembly connecting device and control method thereof - Google Patents
Threaded connection pipeline assembly connecting device and control method thereof Download PDFInfo
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- CN113070674B CN113070674B CN202110543749.0A CN202110543749A CN113070674B CN 113070674 B CN113070674 B CN 113070674B CN 202110543749 A CN202110543749 A CN 202110543749A CN 113070674 B CN113070674 B CN 113070674B
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- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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Abstract
The invention discloses a wire connection pipeline assembly connecting device which comprises an equipment box, wherein equipment bases are fixedly connected to two sides of the equipment box, a guide rail is fixedly connected to the side surface of each equipment base, a pipe support trolley is connected to the upper surface of the guide rail in a sliding mode, a wire connection pipeline is lapped on the upper surface of the pipe support trolley, a partition plate is fixedly connected to the inner wall of the equipment box, a first forward and reverse rotating motor is fixedly connected to the upper surface of the partition plate, a conversion gear is fixedly connected to an output shaft of the first forward and reverse rotating motor, and a transition gear is connected to the surface of the conversion gear in a meshing mode. The threaded connection pipeline assembly connecting device is a threaded connection pipeline assembly connecting device which is composed of a logistics system composed of an equipment box, an equipment base, a pipe support trolley and a guide rail, is particularly suitable for assembly connecting procedures in a threaded connection pipeline automatic production line of a prefabrication processing factory in a construction field, can be rapidly deployed, rapidly forms numerical control prefabrication assembly operation capacity, and provides favorable guarantee for engineering performance.
Description
Technical Field
The invention relates to the technical field of pipeline connection, in particular to a threaded connection pipeline assembly connecting device and a control method thereof.
Background
In the pipeline engineering construction, different connection methods should be selected according to the material of the used pipes. The common steel pipe is connected with a flange plate through a threaded connection and a welding connection; the seamless steel pipe, the nonferrous metal and the stainless steel pipe are mostly welded and connected with a flange; the cast iron pipes are connected by socket joints, and a small number of cast iron pipes are connected by flanges; the plastic pipes are mostly connected by threads, bonding, hot melting and the like, other nonmetal pipes are connected in various forms, the quality requirement on pipeline connection is higher and higher in modern engineering construction, and the construction period is shorter and shorter.
The existing construction workers are influenced by age, so that the number of experienced workers is reduced, the skill level is reduced, and smooth performance is difficult; in order to make up for the adverse effects brought by the quantity and the quality of workers, automatic prefabricated assembly equipment is adopted to improve the precision and the work efficiency of prefabricated assembly, so that a threaded pipeline and pipe fitting assembly connecting device is urgently needed, and the threaded pipeline and pipe fitting assembly connecting device is particularly suitable for an assembly connecting process in a threaded pipeline automatic production line of a prefabricated processing plant on a construction site.
Disclosure of Invention
The invention aims to provide a screwed pipe pairing and connecting device and a control method thereof, which aim to reduce the damage of manual pairing to the surface layer of a screwed pipe, the instability of the screwed quality, improve the precision and the processing speed of a prefabricated assembly workpiece, ensure the construction quality and the construction progress of engineering, realize quick deployment and provide favorable support for the performance of the engineering.
In order to achieve the purpose, the invention adopts the following technical scheme:
a wire connection pipeline assembly connecting device comprises an equipment box, wherein equipment bases are fixedly connected to two sides of the equipment box, a guide rail is fixedly connected to the side face of the equipment base, a pipe support trolley is slidably connected to the upper surface of the guide rail, a wire connection pipeline is lapped on the upper surface of the pipe support trolley, a partition plate is fixedly connected to the inner wall of the equipment box, a first forward and reverse rotating motor is fixedly connected to the upper surface of the partition plate, a conversion gear is fixedly connected to an output shaft of the first forward and reverse rotating motor, a transition gear is connected to the surface of the conversion gear in a meshed mode and is fixedly connected with a sliding gear through a transmission rod, a sawtooth slide rail is connected to the surface of the sliding gear in a transmission mode, a right slide block is fixedly connected to the upper surface of the sawtooth slide rail, a right die is arranged on the front face of the right slide block, and a three-way pipe is lapped on the front face of the right die, the front side of the three-way pipe is lapped with a left die, and the front side of the left die is fixedly connected with a left sliding block.
The inner bottom wall of the equipment box is fixedly connected with a second forward and reverse rotating motor, an output shaft of the second forward and reverse rotating motor is fixedly connected with a transverse bevel gear, the surface of the transverse bevel gear is meshed with a vertical bevel gear, the side face of the vertical bevel gear is fixedly connected with a round rod, one end of the round rod is fixedly connected with a transmission gear, the surface of the transmission gear is meshed with a power gear, the side face of the power gear is meshed with a chuck, and the side face of the chuck is meshed with a limiting gear.
The upper surface of chuck has transversely seted up logical groove, the inner wall that leads to the groove has vertically seted up the draw-in groove, the inside wall of draw-in groove is provided with the switching pivot, the side fixedly connected with limiting plate of switching pivot, the spacing lug of side fixedly connected with of limiting plate, the front of limiting plate is fixedly connected with switch lever, locking hasp and switching spring respectively, the inner wall of chuck is provided with left fastening arm, spacing sleeve, fastening slider and right fastening arm respectively.
Preferably, the pipe bracket dolly includes the guide bar, the surperficial sliding connection of guide bar has the pipe bracket, the lower surface of pipe bracket rotates and is connected with the ejector pin, the surperficial threaded connection of ejector pin has location bevel gear, location bevel gear's side meshing is connected with movable bevel gear, movable bevel gear's side fixedly connected with brake valve lever, the bottom swing joint of ejector pin has soft scale, the bottom of soft scale is provided with the scale counter weight, the last fixed surface of soft scale is connected with the scale fixing base, the last fixed surface of scale fixing base is connected with the scale pole, the surface of scale pole has cup jointed the jacking spring, the top of scale pole is provided with scale top runner, the upper surface of pipe bracket is provided with the pipeline gyro wheel.
Preferably, the first forward and reverse rotation motor and the second forward and reverse rotation motor are respectively arranged on the upper surface and the lower surface of the partition plate, and the first forward and reverse rotation motor and the second forward and reverse rotation motor are both electrically connected with the controller and the power supply.
Preferably, the upper surface of equipment case respectively with the lower surface sliding connection of right slider and left slider, and the upper surface of equipment case sets up the groove with sawtooth slide rail looks adaptation, the cross sectional shape of sawtooth slide rail is trapezoidal style of calligraphy, and just the quantity of first motor, conversion gear, sliding gear and sawtooth slide rail of just reversing is two.
Preferably, the side of the equipment base is provided with a groove matched with one end of the round rod, and the inside of the equipment base is provided with a groove matched with the transmission gear, the power gear, the chuck and the limit gear.
Preferably, the shape of limiting plate is fan-shaped, and the upper surface of limiting plate is provided with the same dogtooth in chuck surface, the quantity of limiting plate is two, and the opposite face of two limiting plates all seted up with the groove of spacing lug looks adaptation, the front of limiting plate is connected through the front of switching spring and chuck.
Preferably, the number of the guide rods is two, holes matched with the top ends of the guide rods are formed in two sides of the lower surface of the pipe bracket, the bottom ends of the two guide rods are fixedly connected with two sides of the upper surface of the pipe support trolley, the ejector rod is T-shaped, a groove matched with the top of the ejector rod is formed in the lower surface of the pipe bracket, and a groove vertically moving with the bottom of the ejector rod is formed in the upper surface of the pipe support trolley.
Preferably, V type groove has been seted up to the upper surface of pipe bracket, and the lower surface of scale top runner and the inner wall overlap joint in V type groove, the groove with pipeline gyro wheel looks adaptation is all seted up to the upper surface both sides of pipe bracket.
A control method for a threaded connection pipeline assembly connecting device comprises the following steps:
s1, firstly, placing the three-way pipe fitting between a left die and a right die, starting two first forward and reverse rotating motors to drive a sliding gear to rotate through a conversion gear, driving two sawtooth slide rails to longitudinally move relatively by the two sliding gears, respectively clamping the right die and the left die in a right slide block and a left slide block, and driving the right die and the left die to do relative motion through the sawtooth slide rails at the bottom and clamping the three-way pipe by the right slide block and the left slide block;
s2, placing the screwed pipe on a pipe support trolley, driving a movable bevel gear to rotate through a control handle, driving a positioning bevel gear to rotate through the movable bevel gear, driving an ejector rod to lift through an inner ring of the positioning bevel gear, adjusting the height of the screwed pipe through the lifting of the ejector rod, enabling the axis of the screwed pipe and the hole center of the three-way pipe fitting to be on the same axis, and measuring the distance between the bottom of the screwed pipe and the ground through a soft scale;
s2.1, when a pipeline is placed on a pipe carrier trolley, the lowest point of the outer wall of the pipeline presses a scale top rotating wheel to compress a jacking spring, so that a scale rod moves downwards along a scale fixing seat to drive a soft scale which is connected with the scale top rotating wheel and is provided with a scale balance weight at the lower part to move, the distance between the outer wall of the pipeline and the ground is read through the soft scale, then the reading is added with the radius of the outer wall of the pipeline, the sum of the reading and the radius is the height of a central shaft of the pipeline, the height of the central shaft of the pipeline is the same as the reading of the scale on the axis of a pipe fitting through rotating a control handle, the condition that the pipeline is assembled with the pipe fitting is achieved, when the pipeline rotates, the scale top rotating wheel rotates along with the pipeline, and the friction on the surface of the pipeline and the abrasion of the pipeline per se are reduced;
s3, horizontally moving the pipeline wound with the raw material belt on the pipe support trolley, penetrating through the chuck and tightly attaching to the end of the three-way pipe fitting, rotating the screwed pipeline by hand for one circle to enable the screwed pipeline to be engaged with the screw thread of the three-way pipe fitting, tightly locking the screwed pipeline by the left fastening arm and the right fastening arm, and respectively driving the fastening slider to tightly clamp the screwed pipeline along the direction of the limiting sleeve by the left fastening arm and the right fastening arm to achieve the purpose of fastening the screwed pipeline;
s4, enabling a first forward and reverse rotation motor to drive a round rod to rotate through a transverse bevel gear and a vertical bevel gear, enabling one end of the round rod to drive a transmission gear, enabling the transmission gear to drive a chuck to rotate corresponding turns on a power gear and a limiting gear which are fixed on an equipment base, and accordingly screwing the screw connection pipeline and the three-way pipe fitting, wherein the thicknesses of the power gear and the limiting gear are about twice of the maximum threading pipe diameter, the phenomenon that the chuck is separated from limiting when moving towards the direction of the screw connection pipeline in the screwing pipe is avoided, the directions of the power transmitted to two ends of the round rod are opposite, so that the working condition that the two ends of the three-way pipe fitting are simultaneously connected with the screw connection pipeline is met, the number of occluded screw threads, the number of turns of screwed pipes, the number of turns of raw material belts, the final screwing moment range and the direction consistency of a plurality of three-way pipe fittings need to form standard parameters through tests, a standard operation flow is formulated, and the quality stability is realized;
s5, start the second positive and negative motor, make it drive power gear and spacing gear through the round bar and loosen the pipe fitting, open the chuck, take out the well assembled screwed pipe way, accomplish the group of screwed pipe way and connect the work of connection, through the chuck, be convenient for putting into of screwed pipe way and to the taking out after accomplishing, the problem that the axial was taken out and is taken out the occupation of land and increase has been avoided, can facilitate the automatic production line of connection to the group of screwed pipe way, when needs open, open the locking hasp, upwards pull the switch handle, the switching spring can become the open state with the limiting plate spacing, otherwise, when needs to close, operate according to reverse flow, switching spring and spacing lug can be with the limiting plate spacing becomes the closed state.
The invention has the following beneficial effects:
1. the invention relates to a threaded connection pipeline assembly connecting device consisting of a logistics system consisting of an equipment box, an equipment base, a pipe bracket trolley and a guide rail, which is particularly suitable for an assembly connecting process in a threaded connection pipeline automatic production line of a prefabrication processing plant on a construction site, can be quickly deployed, quickly forms numerical control prefabrication and assembly operation capacity, and provides favorable guarantee for engineering performance.
2. Simultaneously, through set up V type groove, scale top runner and pipeline gyro wheel at conduit saddle dolly top, be convenient for reduce friction and the wearing and tearing of self to the wire connection pipeline surface, through control handle control activity bevel gear and location bevel gear, be convenient for control the lift of ejector pin, be convenient for simultaneously through the height of ejector pin adjustment pipe bracket, make things convenient for the pipeline group to be connected to reach this wire connection pipeline group and have convenient to use's effect to connecting device.
Drawings
Fig. 1 is a schematic front sectional view of a threaded pipe assembly connection device according to the present invention;
fig. 2 is a schematic front view of a threaded pipe fitting assembly connection device according to the present invention;
FIG. 3 is a schematic side sectional view of an apparatus base of the assembly and connection device for a threaded pipe according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
fig. 5 is a schematic top view of an equipment box of the assembly and connection device for the threaded pipes according to the present invention;
FIG. 6 is a schematic view of a top view of a pipe carrier cart of the assembly and connection device for a threaded pipe according to the present invention;
FIG. 7 is a schematic view of a front view of a pipe carrier cart of the assembly and connection device for a wire-jointed pipe;
FIG. 8 is a schematic side sectional view of a pipe bracket trolley of the assembly and connection device for a threaded pipe according to the present invention;
fig. 9 is a schematic side view of a pipe bracket trolley of the wire connection pipe pairing and connecting device according to the present invention.
In the figure: 1 equipment box, 2 equipment bases, 3 guide rails, 4 pipe support trolleys, 5 threaded pipes, 6 partition boards, 7 first forward and reverse rotating motors, 8 conversion gears, 9 sliding gears, 10 sawtooth slide rails, 11 right slide blocks, 12 right molds, 13 tee pipes, 14 left molds, 15 left slide blocks, 16 second forward and reverse rotating motors, 17 transverse bevel gears, 18 vertical bevel gears, 19 round rods, 20 transmission gears, 21 power gears, 22 chucks, 23 limit gears, 24 through grooves, 25 clamping grooves, 26 opening and closing rotating shafts, 27 limiting plates, 28 limiting lugs, 29 switch handles, 30 locking buckles, 31 opening and closing springs, 32 left fastening arms, 33 limiting sleeves, 34 fastening slide blocks, 35 right fastening arms, 36 guide rods, 37 pipe brackets, 38 ejector rods, 39 positioning bevel gears, 40 movable bevel gears, 41 control handles, 42 soft scaleplates, 43 scaleplate counterweights, 44 scaleplate fixing seats, 45 scaleplate rods, 46 jacking springs, 43 scaleplate rods, 9 vertical bevel gears, 18 vertical bevel gears, 25 vertical gears, 26 horizontal gears, 24 horizontal gears, 30 horizontal gears, 36 horizontal gears, 37 vertical gears, horizontal gears, 36 vertical gears, 38 vertical shafts, horizontal gears, 39 horizontal gears, horizontal bevel gears, 40 horizontal gears, horizontal bevel gears, horizontal bevel gears, horizontal shafts, horizontal gears, horizontal bevel gears, horizontal gears, vertical shafts, horizontal gears, 40 horizontal gears, vertical gears, horizontal bevel gears, horizontal, A 47-scale top wheel, and a 48-pipe roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a wire connecting pipeline assembling and connecting device comprises an equipment box 1, wherein both sides of the equipment box 1 are fixedly connected with an equipment base 2, the side surface of the equipment base 2 is fixedly connected with a guide rail 3, the lower surface of the guide rail 3 is provided with a sleeper, the upper surface of the guide rail 3 is slidably connected with a pipe bracket trolley 4, the upper surface of the pipe bracket trolley 4 is lapped with a wire connecting pipeline 5, the inner wall of the equipment box 1 is fixedly connected with a partition plate 6, the upper surface of the partition plate 6 is fixedly connected with a first forward and reverse rotating motor 7, the output shaft of the first forward and reverse rotating motor 7 is fixedly connected with a conversion gear 8, the surface of the conversion gear 8 is engaged and connected with a transition gear, the transition gear is fixedly connected with a sliding gear 9 through a transmission rod, the surface of the sliding gear 9 is in transmission connection with a sawtooth slide rail 10, the upper surface of the sawtooth slide rail 10 is fixedly connected with a right slide block 11, and the front of the right slide block 11 is provided with a right die 12, the three-way pipe 13 is lapped on the front face of the right die 12, the left die 14 is lapped on the front face of the three-way pipe 13, the left sliding block 15 is fixedly connected to the front face of the left die 14, the upper surface of the equipment box 1 is respectively connected with the lower surfaces of the right sliding block 11 and the left sliding block 15 in a sliding mode, a groove matched with the sawtooth sliding rail 10 is formed in the upper surface of the equipment box 1, the cross section of the sawtooth sliding rail 10 is in a trapezoid shape, and the number of the first forward and reverse rotating motors 7, the number of the conversion gears 8, the number of the sliding gears 9 and the number of the sawtooth sliding rails 10 are two.
A second forward and reverse rotating motor 16 is fixedly connected to the inner bottom wall of the equipment box 1, the first forward and reverse rotating motor 7 and the second forward and reverse rotating motor 16 are respectively arranged on the upper surface and the lower surface of the partition plate 6, the first forward and reverse rotating motor 7 and the second forward and reverse rotating motor 16 are both electrically connected with a controller and a power supply, an output shaft of the second forward and reverse rotating motor 16 is fixedly connected with a transverse bevel gear 17, the surface of the transverse bevel gear 17 is in meshing connection with a vertical bevel gear 18, the side surface of the vertical bevel gear 18 is fixedly connected with a round rod 19, one end surface of the round rod 19 is fixedly connected with a transmission gear 20, the surface of the transmission gear 20 is in meshing connection with a power gear 21, the side surface of the power gear 21 is in meshing connection with a chuck 22, the side surface of the chuck 22 is in meshing connection with a limit gear 23, the side surface of the equipment base 2 is provided with a groove matched with one end of the round rod 19, and the inside of the equipment base 2 is provided with the transmission gear 20, The power gear 21, the chuck 22 and the limit gear 23 are matched with each other.
In the embodiment, the threaded connection pipeline assembly connecting device composed of the equipment box 1, the equipment base 2, the pipe support trolley 4 and the guide rail 3 is particularly suitable for the assembly connecting process in the automatic production line of the threaded connection pipeline of the prefabrication processing factory in a construction field, can be deployed quickly, can form the numerical control prefabrication assembly operation capacity quickly, and provides a favorable guarantee for engineering performance.
Example 2
Referring to fig. 6-9, different from embodiment 1, the tube carrier cart 4 includes a guide rod 36, a tube carrier 37 is connected to the surface of the guide rod 36 in a sliding manner, a push rod 38 is connected to the lower surface of the tube carrier 37 in a rotating manner, the number of the guide rods 36 is two, holes matched with the top ends of the guide rods 36 are formed in two sides of the lower surface of the tube carrier 37, the bottom ends of the two guide rods 36 are fixedly connected with two sides of the upper surface of the tube carrier cart 4, the push rod 38 is T-shaped, a groove matched with the top of the push rod 38 is formed in the lower surface of the tube carrier 37, and a groove vertically moving with the bottom of the push rod 38 is formed in the upper surface of the tube carrier cart 4.
The surperficial threaded connection of ejector pin 38 has location bevel gear 39, location bevel gear 39's side meshing is connected with movable bevel gear 40, movable bevel gear 40's side fixedly connected with brake valve lever 41, ejector pin 38's bottom swing joint has soft scale 42, soft scale 42's bottom is provided with scale counter weight 43, the last fixed surface of soft scale 42 is connected with scale fixing base 44, the last fixed surface of scale fixing base 44 is connected with scale pole 45, jacking spring 46 has been cup jointed on the surface of scale pole 45, the top of scale pole 45 is provided with scale top runner 47, the upper surface of pipe bracket 37 is provided with pipeline gyro wheel 48, V type groove has been seted up to pipe bracket 37's upper surface, and the lower surface of scale top runner 47 and the inner wall overlap joint in V type groove, the groove with pipeline gyro wheel 48 looks adaptation has all been seted up to pipe bracket 37's upper surface both sides.
In this embodiment, through set up V type groove, scale top runner 47 and pipeline gyro wheel 48 at conduit saddle dolly 4 top, be convenient for reduce the friction and the wearing and tearing of self on the surface of butt joint pipeline 5, through control handle 41 control activity bevel gear 40 and location bevel gear 39, be convenient for control ejector pin 38's lift, be convenient for simultaneously adjust the height of pipe bracket 37 through ejector pin 38, make things convenient for the pipeline group to be connected to it has convenient to use's effect to reach this butt joint pipeline group to connecting device.
A control method for a threaded connection pipeline assembly connecting device comprises the following steps:
s1, firstly, placing a pipe fitting of a three-way pipe 13 between a left die 14 and a right die 12, starting two first forward and reverse rotating motors 7, driving the two first forward and reverse rotating motors to rotate through a conversion gear 8 and driving a sliding gear 9 to rotate, driving two sliding gears 9 to drive two sawtooth sliding rails 10 to longitudinally move relatively, clamping the right die 12 and the left die 14 in a right sliding block 11 and a left sliding block 15 respectively, and driving the right die 12 and the left die 14 to do relative motion through the sawtooth sliding rails 10 at the bottom and clamping the three-way pipe 13 through the right sliding block 12 and the left sliding block 15;
s2, placing the wire connecting pipeline 5 on the pipe support trolley 4, driving the movable bevel gear 40 to rotate through the control handle 41, driving the positioning bevel gear 39 to rotate through the movable bevel gear 40, driving the ejector rod 38 to lift through the inner ring of the positioning bevel gear 39, adjusting the height of the wire connecting pipeline 5 through the lifting of the ejector rod 38, enabling the axis of the wire connecting pipeline 5 and the hole center of the pipe fitting of the three-way pipe 13 to be on the same axis, and measuring the distance between the bottom of the wire connecting pipeline 5 and the ground through the soft scale 42;
s2.1, when the threaded pipe 5 is placed on the pipe support trolley 4, the lowest point of the outer wall of the pipe presses a scale top rotating wheel 47, a jacking spring 46 is compressed, a scale rod 45 moves downwards along a scale fixing seat 44 to drive a soft scale 42 which is connected with the scale rod and is provided with a scale counterweight 43 at the lower part to move, the distance between the outer wall of the pipe and the ground is read through the soft scale 42, then the reading is added with the radius of the outer wall of the pipe, the sum of the reading and the height of the central shaft of the pipe is the height of the central shaft of the pipe, the height of the central shaft of the pipe is the same as the reading of the scale on the axis of the pipe through rotating a control handle 41, the condition that the pipe and the pipe are assembled is achieved, when the pipe rotates, the scale top rotating wheel 47 rotates along with the pipe, and the friction on the surface of the pipe and the abrasion of the pipe per se are reduced;
s3, horizontally moving the screw connecting pipeline 5 wound with the raw material belt on the pipe support trolley 4, penetrating through the chuck 22 and tightly attaching to the end part of the pipe fitting of the three-way pipe 13, rotating the screw connecting pipeline 5 for one circle by hand to enable the screw connecting pipeline 5 to be engaged with the screw thread of the pipe fitting of the three-way pipe 13, tightly locking the screw connecting pipeline 5 by tightly buckling the left fastening arm 32 and the right fastening arm 35, respectively driving the fastening slider 34 by the left fastening arm 32 and the right fastening arm 35 to tightly clamp the screw connecting pipeline 5 along the direction of the limiting sleeve 33, so as to achieve the purpose of fastening the screw connecting pipeline 5, and when fastening the screw connecting pipeline 5, ensuring that the axis position of the screw connecting pipeline 5 is consistent with the axis of the chuck 22 so as to ensure that the screwing operation of the screw connecting pipeline 5 is smoothly carried out;
s4, the first positive and negative rotation motor 7 drives the round bar 19 to rotate through the horizontal bevel gear 17 and the vertical bevel gear 18, one end of the round bar 19 drives the transmission gear 20, and the transmission gear 20 drives the chuck 22 to be fixed on the equipment base 2, and the chuck is rotated for corresponding turns through the power gear 21 and the limit gear 23, thereby screwing the pipe fittings of the screw connecting pipe 5 and the three-way pipe 13, the thickness of the power gear 21 and the limit gear 23 is about twice of the maximum pipe diameter of the threading pipe, the chuck 22 is prevented from being separated from the limit when moving to the direction of the screw connecting pipe 5 in the screwing pipe, the directions of the power transmitted to the two ends by the round rod 19 are opposite, standard parameters are formed through tests according to the working condition that the two ends of the three-way pipe 13 pipe are simultaneously connected with the threaded pipe 5, the number of occluded threads, the number of turns of twisted pipes, the number of turns of raw material belts, the range of final twisting moment and the direction consistency of the plurality of three-way pipe 13 pipes, a standard operation flow is formulated, and the stability of quality is realized;
s5, the second forward and reverse rotation motor 16 is started to drive the power gear 21 and the limiting gear 23 to loosen the pipe fitting of the three-way pipe 13 through the round rod 19, the chuck 22 is opened, the assembled screwed pipe 5 is taken out, the assembly and connection work of the screwed pipe 5 is completed, the chuck 22 is convenient for putting in and taking out the screwed pipe 5 after the assembly and connection are completed, the problem that the occupied area is increased when the screwed pipe 5 is taken out axially is avoided, convenience is provided for the assembly and connection automation production line of the screwed pipe 5, when the automatic production line needs to be opened, the locking buckle 30 is opened, the switch handle 29 is pulled upwards, the switch spring 31 can limit the limiting plate 27 to be in an opening state, otherwise, when the automatic production line needs to be closed, the switch spring 31 and the limiting bump 28 can limit the limiting plate 27 to be in a closing state according to reverse flow operation.
In the invention, after an assembling device composed of an equipment base 2, an equipment box 1, a pipe bracket trolley 4 and the like is arranged in a flat processing field, a sleeper and a guide rail 3 are installed and leveled, a corresponding number of pipe bracket trolleys 4 are placed, the equipment power supply is switched on for production debugging, the assembling operation function of a wire connecting pipeline 5 is formed, when the assembling and screwing operation of the wire connecting pipeline 5 and a three-way pipe 13 pipe is required, a corresponding left die 14 and a right die 12 are selected to fix the three-way pipe 13 pipe firmly, the pipe section of the wire connecting pipeline 5 wound with a raw material belt according to the process flow requirement is placed on the pipe bracket trolley 4, the height of the pipe bracket trolley 4 is adjusted, the height of the shaft center of the pipe section is aligned with the height of the shaft center of the pipe, the pipe section is horizontally moved, the pipe sections of the wire connecting pipeline 5 at two ends of the equipment are tightly attached to the three-way pipe 13 pipe, the pipe section of the wire connecting pipeline 5 is manually rotated to be meshed with the three-way pipe 13 pipe, the second forward and reverse rotation motor 16 enables the transmission gear 20 to drive the chuck 22 to rotate clockwise for corresponding turns, so that the screwed pipeline 5 completes the screwing process, after the screwing process is completed, the chuck 22 is loosened through the second forward and reverse rotation motor 16, the chuck 22 is opened, the assembled pipeline is taken out from the top, and the pairing and connecting work of the screwed pipeline 5 is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a thread joint pipeline group is to connecting device, includes the equipment box, its characterized in that: the two sides of the equipment box are both fixedly connected with equipment bases, the side surfaces of the equipment bases are fixedly connected with guide rails, the upper surface of the guide rail is connected with a pipe support trolley in a sliding way, the upper surface of the pipe support trolley is lapped with a threaded connection pipeline, the inner wall of the equipment box is fixedly connected with a clapboard, the upper surface of the clapboard is fixedly connected with a first positive and negative rotation motor, the output shaft of the first positive and negative rotation motor is fixedly connected with a conversion gear, the surface of the conversion gear is engaged and connected with a transition gear, the transition gear is fixedly connected with a sliding gear through a transmission rod, the surface of the sliding gear is in transmission connection with a sawtooth sliding rail, the upper surface of the sawtooth slide rail is fixedly connected with a right slide block, the front surface of the right slide block is provided with a right die, a three-way pipe is lapped on the front surface of the right die, a left die is lapped on the front surface of the three-way pipe, and a left sliding block is fixedly connected to the front surface of the left die;
a second forward and reverse rotating motor is fixedly connected to the inner bottom wall of the equipment box, an output shaft of the second forward and reverse rotating motor is fixedly connected with a transverse bevel gear, the surface of the transverse bevel gear is in meshing connection with a vertical bevel gear, the side surface of the vertical bevel gear is fixedly connected with a round rod, the surface of one end of the round rod is fixedly connected with a transmission gear, the surface of the transmission gear is in meshing connection with a power gear, the side surface of the power gear is in meshing connection with a chuck, and the side surface of the chuck is in meshing connection with a limiting gear;
the upper surface of chuck has transversely seted up logical groove, the inner wall that leads to the groove has vertically seted up the draw-in groove, the inside wall of draw-in groove is provided with the switching pivot, the side fixedly connected with limiting plate of switching pivot, the spacing lug of side fixedly connected with of limiting plate, the front of limiting plate is fixedly connected with switch lever, locking hasp and switching spring respectively, the inner wall of chuck is provided with left fastening arm, spacing sleeve, fastening slider and right fastening arm respectively.
2. A threaded pipe pair connection according to claim 1, wherein: the pipe bracket trolley comprises a guide rod, the surface of the guide rod is connected with a pipe bracket in a sliding mode, the lower surface of the pipe bracket is connected with an ejector rod in a rotating mode, the surface of the ejector rod is connected with a positioning bevel gear in a threaded mode, the side of the positioning bevel gear is meshed with a movable bevel gear, a control handle is fixedly connected to the side of the movable bevel gear, a soft scale is movably connected to the bottom end of the ejector rod, a scale counter weight is arranged at the bottom of the soft scale, a scale fixing seat is fixedly connected to the upper surface of the soft scale, a scale rod is fixedly connected to the upper surface of the scale fixing seat, a jacking spring is sleeved on the surface of the scale rod, a scale top rotating wheel is arranged at the top end of the scale rod, and a pipeline roller is arranged on the upper surface of the pipe bracket.
3. A threaded pipe pair connection according to claim 1, wherein: the first forward and reverse rotation motor and the second forward and reverse rotation motor are respectively arranged on the upper surface and the lower surface of the partition plate, and are electrically connected with the controller and the power supply.
4. A threaded pipe pair connection according to claim 1, wherein: the upper surface of equipment case respectively with the lower surface sliding connection of right slider and left slider, and the upper surface of equipment case sets up the groove with sawtooth slide rail looks adaptation, the cross sectional shape of sawtooth slide rail is trapezoidal style of calligraphy, and just the quantity of first positive and negative motor, conversion gear, slip gear and sawtooth slide rail is two.
5. A threaded pipe pair connection according to claim 1, wherein: the side of the equipment base is provided with a groove matched with one end of the round rod, and the inside of the equipment base is provided with a groove matched with the transmission gear, the power gear, the chuck and the limit gear.
6. A threaded pipe pair connection according to claim 1, wherein: the shape of limiting plate is fan-shaped, and the upper surface of limiting plate is provided with the protruding tooth that the chuck surface is the same, the quantity of limiting plate is two, and the opposite face of two limiting plates all set up with the groove of spacing lug looks adaptation, the front of limiting plate is connected through the openly of switching spring and chuck.
7. A threaded pipe pair mating connection according to claim 2, wherein: the pipe bracket comprises a pipe bracket body, guide rods, a pipe support trolley and a pipe bracket, wherein the pipe bracket body is provided with a pipe support, the pipe support trolley is provided with a plurality of guide rods, the guide rods are arranged on two sides of the lower surface of the pipe bracket body, holes matched with the top ends of the guide rods are formed in two sides of the lower surface of the pipe bracket body, the bottom ends of the guide rods are fixedly connected with two sides of the upper surface of the pipe support trolley, the ejector rod is T-shaped, a groove matched with the top of the ejector rod is formed in the lower surface of the pipe bracket body, and a groove vertically moving with the bottom of the ejector rod is formed in the upper surface of the pipe support trolley.
8. A threaded pipe pair mating connection according to claim 2, wherein: v type groove has been seted up to the upper surface of pipe bracket, and the lower surface of scale top runner and the inner wall overlap joint in V type groove, the groove with pipeline gyro wheel looks adaptation is all seted up to the upper surface both sides of pipe bracket.
9. The method of claim 2, wherein the method comprises the steps of: the method comprises the following steps:
s1, firstly, placing the three-way pipe fitting between a left die and a right die, starting two first forward and reverse rotating motors to drive a sliding gear to rotate through a conversion gear, driving two sawtooth slide rails to longitudinally move relatively by the two sliding gears, respectively clamping the right die and the left die in a right slide block and a left slide block, and driving the right die and the left die to do relative motion through the sawtooth slide rails at the bottom and clamping the three-way pipe by the right slide block and the left slide block;
s2, placing the screwed pipe on a pipe support trolley, driving a movable bevel gear to rotate through a control handle, driving a positioning bevel gear to rotate through the movable bevel gear, driving an ejector rod to lift through an inner ring of the positioning bevel gear, adjusting the height of the screwed pipe through the lifting of the ejector rod, enabling the axis of the screwed pipe and the hole center of the three-way pipe fitting to be on the same axis, and measuring the distance between the bottom of the screwed pipe and the ground through a soft scale;
s2.1, when the pipeline is placed on the pipe carrier trolley, the lowest point of the outer wall of the pipeline presses the scale jacking rotating wheel to compress the jacking spring, so that the scale rod moves downwards along the scale fixing seat to drive the soft scale connected with the scale jacking wheel and provided with the scale balance weight at the lower part to move, the distance between the outer wall of the pipeline and the ground is read through the soft scale, and then the reading is added with the radius of the outer wall of the pipeline, wherein the sum of the reading and the height of the central shaft of the pipeline is the height of the central shaft of the pipeline; the height of the central shaft of the pipeline is the same as the reading of the axis ruler of the pipe fitting by rotating the control handle, so that the condition that the pipeline and the pipe fitting are assembled is achieved; when the pipeline rotates, the rotating wheel on the top of the scale rotates along with the pipeline, so that the friction on the surface of the pipeline and the abrasion of the pipeline are reduced;
s3, horizontally moving the pipeline wound with the raw material belt on the pipe support trolley, penetrating through the chuck and tightly attaching to the end of the three-way pipe fitting, rotating the screwed pipeline by hand for one circle to enable the screwed pipeline to be engaged with the screw thread of the three-way pipe fitting, tightly locking the screwed pipeline by the left fastening arm and the right fastening arm, and respectively driving the fastening slider to tightly clamp the screwed pipeline along the direction of the limiting sleeve by the left fastening arm and the right fastening arm to achieve the purpose of fastening the screwed pipeline;
s4, enabling a first forward and reverse rotation motor to drive a round rod to rotate through a transverse bevel gear and a vertical bevel gear, enabling one end of the round rod to drive a transmission gear, and enabling the transmission gear to drive a chuck to rotate corresponding turns on a power gear and a limiting gear which are fixed on an equipment base, so that a screw connection pipeline and a three-way pipe fitting are screwed down; the thicknesses of the power gear and the limiting gear are about twice of the maximum pipe diameter of the threading pipe, so that the chuck is prevented from being separated from limiting when moving towards the direction of the threading pipe in the screwing pipe; the power directions transmitted to the two ends by the round rods are opposite so as to meet the working condition that the two ends of the three-way pipe fitting are simultaneously connected with the threaded pipes; the number of occluded screw threads, the number of turns of the screwed pipes, the number of turns of the raw material belt, the range of final screwing moment and the direction consistency of a plurality of three-way pipe fittings need to form standard parameters through tests, a standard operation flow is formulated, and the stability of quality is realized;
s5, a second forward and reverse rotation motor is started, the second forward and reverse rotation motor drives a power gear and a limiting gear to loosen a pipe fitting through a round rod, a chuck is opened, an assembled threaded pipe is taken out, assembly and connection work of the threaded pipe is completed, the threaded pipe is convenient to put in and take out after assembly is completed through the chuck, the problem that the occupied area is increased due to axial taking out is avoided, convenience can be provided for an automatic assembly and connection production line of the threaded pipe, when the threaded pipe needs to be opened, a locking buckle is opened, a switch handle is pulled upwards, and a limiting plate is limited to be in an opening state by an opening and closing spring; on the contrary, when needing to close, according to reverse flow operation, switching spring and spacing lug can be spacing the limiting plate and become the closed condition.
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| CN114102085A (en) * | 2021-12-01 | 2022-03-01 | 江苏丰尚智能科技有限公司 | Quick change device for bulking machine |
| CN116278146A (en) * | 2023-03-14 | 2023-06-23 | 宝武装备智能科技有限公司 | Lifting and limiting device for mandrel of large tonnage press |
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| CN109909671A (en) * | 2019-03-12 | 2019-06-21 | 中建三局第一建设工程有限责任公司 | A large-diameter pipeline grouping device and grouping method |
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| US7765685B2 (en) * | 2005-02-07 | 2010-08-03 | Claude Brown | Apparatus for transporting pipe formed from pipe segments |
| US9969025B2 (en) * | 2011-11-18 | 2018-05-15 | Lincoln Global, Inc. | System for mounting a tractor unit on a guide track |
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| CN105397345A (en) * | 2014-09-16 | 2016-03-16 | 杭州欣诚祥机电技术有限公司 | Assembly welding system for cone-shaped pipe circumferential weld |
| CN108031773A (en) * | 2017-12-18 | 2018-05-15 | 中山市雅乐思商住电器有限公司 | A kind of stainless steel wire reducing process equipment and its workflow |
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